package socket;

import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Client1 {
    private Socket socket;
    public Client1() {
        try {
            /*
            Socket实例化就是与服务器建立连接
            需要传递两个参数
            1.IP地址，找到服务器的电脑
            2.端口号，找到服务器计算机上的app
             */
            System.out.println("正在连接服务器");
            socket=new Socket("176.212.26.33",9999);
            //本机地址"localhost"
            System.out.println("服务器连接成功");
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
    public void start(){

        try {
            OutputStream out=socket.getOutputStream();//低级流
            OutputStreamWriter osw=new OutputStreamWriter(out, StandardCharsets.UTF_8);
            BufferedWriter bw=new BufferedWriter(osw);
            PrintWriter pw=new PrintWriter(bw,true);

            InputStream in=socket.getInputStream();
            InputStreamReader isr=new InputStreamReader(in,StandardCharsets.UTF_8);
            BufferedReader br=new BufferedReader(isr);

            Scanner scan =new Scanner(System.in);
            while(true){
                String line=scan.nextLine();
                if("exit".equals(line)){
                    break;
                }

                pw.println(line);


                line = br.readLine();
                System.out.println(line);

            }


        } catch (IOException e) {
            e.printStackTrace();
        }finally{
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }



    public static void main(String[] args) {
        Client1 client=new Client1();
        client.start();


    }
}
